Toshiba TECRA M9 Maintenance Manual page 103

2.13 Wireless LAN Troubleshooting
Procedure 2 Antenna Connection Check
The wireless LAN wiring diagram is shown below:
Any of the connections may be disconnected. Disassemble the computer following the steps
described in Chapter 4, Replacement Procedures, and perform the following checks:
Check 1 Make sure the wireless LAN board is firmly connected to CN2600 on the system
board.
If the connector is disconnected, connect it firmly. If the wireless LAN board is
still not functioning properly, perform Check 2.
Check 2 Make sure the wireless LAN antenna cables are firmly connected to the wireless
LAN board.
If the wireless LAN antenna cables are disconnected, connect them firmly. If the
wireless LAN board is still not functioning properly, go to Procedure 3.
TECRA M9 Maintenance Manual (960-631)
2 Troubleshooting Procedures
[CONFIDENTIAL] 2-53